drugset / Trial / NCT00000257

Effects of Alcohol History on Effects of Nitrous Oxide - 9

NCT00000257

Non-randomizedCrossoverDouble-blind

Summary

The purpose of this study is to conduct experiments to examine subjective and reinforcing effects of nitrous oxide. Mood altering and psychomotor effects will be tested on non-drug abusers and preference procedures will be used to assess reinforcing effects. Comparisons between nitrous oxide, opiates, and benzodiazepine antagonists will be made. To determine effects of alcohol history on the reinforcing, subjective and psychomotor effects of nitrous oxide in healthy volunteers.

Timeline

Start
1995-09
Primary completion
1997-04
Completion
1997-04

Drugs

EvaluationDrugModalityDoseRoute
Comparator Nitrous Oxide Other / unclassified 10 %
Comparator Nitrous Oxide Other / unclassified 20 %
Comparator Nitrous Oxide Other / unclassified 30 %
Comparator Nitrous Oxide Other / unclassified 40 %